<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

// shared_options : highcharts global settings, like interface or language
$config['shared_options'] = array(
'chart' => array(
'backgroundColor' => array(
'linearGradient' => array(0, 0, 500, 500),
'stops' => array(
array(0, 'rgb(255, 255, 255)'),
array(1, 'rgb(240, 240, 255)')
)
),
'shadow' => true
)
);

// Template Example
$config['chart_template'] = array(
'chart' => array(
'renderTo' => 'graph',
'defaultSeriesType' => 'column',
'backgroundColor' => array(
'linearGradient' => array(0, 500, 0, 0),
'stops' => array(
array(0, 'rgb(255, 255, 255)'),
array(1, 'rgb(190, 200, 255)')
)
),
     ),
     'colors' => array(
      '#ED561B', '#50B432'
     ),
     'credits' => array(
      'enabled'=> true,
      'text'    => 'highcharts library on GitHub',
'href' => 'https://github.com/ronan-gloo/codeigniter-highcharts-library'
     ),
     'title' => array(
'text' => 'Template from config file'
     ),
     'legend' => array(
      'enabled' => false
     ),
    'yAxis' => array(
'title' => array(
'text' => 'population'
)
),
'xAxis' => array(
'title' => array(
'text' => 'Countries'
)
),
'tooltip' => array(
'shared' => true
)
);